*SUPPORT*
IN: wif fep OUT: YELLOW YELLOW
IN: blicket dax gazzer tufa OUT: GREEN GREEN RED
IN: wif OUT: YELLOW
IN: zup gazzer dax wif tufa OUT: PURPLE YELLOW YELLOW GREEN
IN: blicket OUT: RED
IN: wif dax blicket wif tufa OUT: RED YELLOW YELLOW YELLOW
IN: blicket dax gazzer dax wif OUT: YELLOW GREEN RED
IN: gazzer tufa OUT: GREEN GREEN
IN: blicket dax zup dax blicket dax zup tufa OUT: PURPLE PURPLE RED PURPLE RED
IN: blicket tufa OUT: RED RED
IN: blicket blicket tufa OUT: RED RED RED
IN: zup OUT: PURPLE
IN: zup dax gazzer dax gazzer dax wif fep OUT: YELLOW YELLOW GREEN GREEN PURPLE
IN: gazzer gazzer dax zup fep OUT: GREEN PURPLE PURPLE GREEN

*QUERY*
IN: wif dax zup tufa OUT: PURPLE PURPLE YELLOW
IN: gazzer OUT: GREEN
IN: zup tufa OUT: PURPLE PURPLE
IN: wif tufa OUT: YELLOW YELLOW
IN: blicket dax wif tufa OUT: YELLOW YELLOW RED
IN: blicket fep OUT: RED RED
IN: zup wif fep OUT: PURPLE YELLOW YELLOW
IN: blicket zup OUT: RED PURPLE
IN: gazzer fep OUT: GREEN GREEN
IN: blicket dax wif OUT: YELLOW RED

*GRAMMAR*
gazzer -> GREEN 
 zup -> PURPLE 
 blicket -> RED 
 wif -> YELLOW 
 u1 dax x1 -> [x1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 